MXI21.25 Electromotoric 3-port zone valve, AC 230 V, 2-position control signal, auxiliary switch, PN16, DN20, kvs = 6 m3/h, dpmax = 70 kPa

Key data to replacement product: 3-port zone valve, PN16, DN25, kvs = 5 m3/h, dpmax =100 kPa.

Info: Mind different direction of flow, requires electromotoric actuator SFA71/18 and auxiliary switch ASC2.1/18. For the Asia-Pacific region the electromotoric 3-port zone valve MXI421.25 could be an option.